規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q101, TransZorb® |
| ProductStatus | Discontinued at Digi-Key |
| Type | Zener |
| BidirectionalChannels | 1 |
| Voltage-ReverseStandoff(Typ) | 51V |
| Voltage-Breakdown(Min) | 56.7V |
| Voltage-Clamping(Max)@Ipp | 82.4V |
| Current-PeakPulse(10/1000µs) | 7.3A |
| Power-PeakPulse | 600W |
| PowerLineProtection | No |
| Applications | Automotive |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| Package/Case | DO-214AA, SMB |
概述
Description
The SMBJ51CAHE3/52 is a surface-mount TVS diode designed for transient voltage suppression in electronic circuits. It protects sensitive components from voltage spikes (ESD, surges) by clamping excess voltage to a safe level.
Key Features:
- Voltage Rating: 51V (standoff)
- Peak Pulse Power: 600W (8/20µs waveform)
- Low Clamping Voltage: Fast response to transients
- Package: SMB (DO-214AA) for compact PCB mounting
- Bidirectional: Protects against both positive and negative surges
Applications:
- Power supplies, communication ports, automotive systems, and industrial electronics.
Alternate Part Numbers:
- HE3/52 denotes specific manufacturing or packaging variants (e.g., tape/reel options).
This diode is RoHS-compliant and suited for high-reliability environments. For exact specs, refer to the datasheet.
Key Features:
- Voltage Rating: 51V (standoff)
- Peak Pulse Power: 600W (8/20µs waveform)
- Low Clamping Voltage: Fast response to transients
- Package: SMB (DO-214AA) for compact PCB mounting
- Bidirectional: Protects against both positive and negative surges
Applications:
- Power supplies, communication ports, automotive systems, and industrial electronics.
Alternate Part Numbers:
- HE3/52 denotes specific manufacturing or packaging variants (e.g., tape/reel options).
This diode is RoHS-compliant and suited for high-reliability environments. For exact specs, refer to the datasheet.
Equivalent
Equivalent products to the SMBJ51CAHE3/52 (51V bidirectional TVS diode) include:
- SMBJ51CA (Littelfuse/ON Semiconductor)
- P6SMB51CA (Littelfuse)
- SMBJ51A (Unidirectional alternative)
- TPSMB51CA (STMicroelectronics)
- 1.5SMC51CA (Higher power, SMAJ/SMC series)
Check datasheets for exact specs like power dissipation and clamping voltage.
- SMBJ51CA (Littelfuse/ON Semiconductor)
- P6SMB51CA (Littelfuse)
- SMBJ51A (Unidirectional alternative)
- TPSMB51CA (STMicroelectronics)
- 1.5SMC51CA (Higher power, SMAJ/SMC series)
Check datasheets for exact specs like power dissipation and clamping voltage.
Manufacturer
The SMBJ51CAHE3/52 is a TVS diode (Transient Voltage Suppressor) manufactured by Vishay Intertechnology, a global leader in semiconductors and passive electronic components.
Vishay specializes in producing diodes, resistors, capacitors, and sensors for industries like automotive, industrial, and consumer electronics. Known for reliability and innovation, Vishay serves high-performance applications requiring robust circuit protection.
The SMBJ51CAHE3/52 is part of Vishay’s SMBJ series, designed to protect sensitive electronics from voltage spikes.
Vishay specializes in producing diodes, resistors, capacitors, and sensors for industries like automotive, industrial, and consumer electronics. Known for reliability and innovation, Vishay serves high-performance applications requiring robust circuit protection.
The SMBJ51CAHE3/52 is part of Vishay’s SMBJ series, designed to protect sensitive electronics from voltage spikes.
Package
The SMBJ51CAHE3/52 is a TVS diode in an SMB (DO-214AA) surface-mount package. It offers transient voltage suppression for protection against surges, with a standoff voltage of 51V. The package is compact, suitable for high-density PCB designs, and features a molded plastic body with solderable terminals. Typical applications include safeguarding sensitive electronics from ESD and voltage transients.
